Module datum 

Datum: reference geometry — a point, an axis, a plane or a whole coordinate frame — that geometry is built with, not of.

Structs

Datum

One datum: a right-handed orthonormal frame, and which part of it the datum stands for. Every datum has a whole frame, whatever its kind, so anything built on it — a sketch on a plane, a datum offset from a point — has axes to be built along.

Enums

DatumComponent

A part of a frame datum that can be used on its own. Its origin is not one: the frame as a whole is used as its origin already.

DatumKind

What a datum stands for: which part of its frame.

FrameAxis

One of a frame’s own axes: x is its u, y its v, z its w.